General purpose steel-plastic free expansion joint
A telescopic joint and free technology, applied in the direction of passing components, adjustable connections, pipes/pipe joints/pipe fittings, etc., can solve the problems that the length cannot be adjusted according to needs, and the inconvenience of emergency repair and use, etc., to achieve good working effect, reasonable structure, The effect of convenient repair
Inactive Publication Date: 2010-09-29
南通市志华管道配件有限责任公司
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Benefits of technology
This new device works well with different sizes or types of pipes that are used by companies who require them's own supplies. It allows users to easily change their size without having to replace entire equipment if needed again.
Problems solved by technology
The technical problem addressed in this patented design relates to an issue with current designs where it can only allow two different types of connections between parts that may have varying lengths or require changes during use due to their fixed connection points.
Method used
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[0009] A general-purpose steel-plastic free-style expansion joint includes a first section 1 and a second section 2. One end of the second section extends into the second section, and the part 3 of the first section extending into the second section is in the form of reduced diameter.
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The invention discloses a general purpose steel-plastic free expansion joint, which comprises a first section and a second section, wherein one end of the first section extends into the second section, and the part of the first section extending into the second section is of a necked-in shape. The invention has the advantages of reasonable structure, good working effect and convenient salvage, the length can be adjusted as required, and thus, the expansion joint is an ideal accessory for salvage for water supply enterprises.
Description
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